19322975880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{242873}}^1$

素因数の和:242920

約数の個数: 192

約数和(自身を含む): 71608970160

約数和(自身を除く): 52285994280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 19890, 26520, 39780, 79560, 242873, 485746, 728619, 971492, 1214365, 1457238, 1942984, 2185857, 2428730, 2914476, 3157349, 3643095, 4128841, 4371714, 4857460, 5828952, 6314698, 7286190, 8257682, 8743428, 9472047, 9714920, 10929285, 12386523, 12629396, 14572380, 15786745, 16515364, 17486856, 18944094, 20644205, 21858570, 24773046, 25258792, 28416141, 29144760, 31573490, 33030728, 37159569, 37888188, 41288410, 43717140, 47360235, 49546092, 53674933, 56832282, 61932615, 63146980, 74319138, 75776376, 82576820, 87434280, 94720470, 99092184, 107349866, 113664564, 123865230, 126293960, 142080705, 148638276, 161024799, 165153640, 185797845, 189440940, 214699732, 227329128, 247730460, 268374665, 284161410, 297276552, 322049598, 371595690, 378881880, 429399464, 483074397, 495460920, 536749330, 568322820, 644099196, 743191380, 805123995, 966148794, 1073498660, 1136645640, 1288198392, 1486382760, 1610247990, 1932297588, 2146997320, 2415371985, 3220495980, 3864595176, 4830743970, 6440991960, 9661487940, 19322975880]

約数ペア:

[(1, 19322975880), (2, 9661487940), (3, 6440991960), (4, 4830743970), (5, 3864595176), (6, 3220495980), (8, 2415371985), (9, 2146997320), (10, 1932297588), (12, 1610247990), (13, 1486382760), (15, 1288198392), (17, 1136645640), (18, 1073498660), (20, 966148794), (24, 805123995), (26, 743191380), (30, 644099196), (34, 568322820), (36, 536749330), (39, 495460920), (40, 483074397), (45, 429399464), (51, 378881880), (52, 371595690), (60, 322049598), (65, 297276552), (68, 284161410), (72, 268374665), (78, 247730460), (85, 227329128), (90, 214699732), (102, 189440940), (104, 185797845), (117, 165153640), (120, 161024799), (130, 148638276), (136, 142080705), (153, 126293960), (156, 123865230), (170, 113664564), (180, 107349866), (195, 99092184), (204, 94720470), (221, 87434280), (234, 82576820), (255, 75776376), (260, 74319138), (306, 63146980), (312, 61932615), (340, 56832282), (360, 53674933), (390, 49546092), (408, 47360235), (442, 43717140), (468, 41288410), (510, 37888188), (520, 37159569), (585, 33030728), (612, 31573490), (663, 29144760), (680, 28416141), (765, 25258792), (780, 24773046), (884, 21858570), (936, 20644205), (1020, 18944094), (1105, 17486856), (1170, 16515364), (1224, 15786745), (1326, 14572380), (1530, 12629396), (1560, 12386523), (1768, 10929285), (1989, 9714920), (2040, 9472047), (2210, 8743428), (2340, 8257682), (2652, 7286190), (3060, 6314698), (3315, 5828952), (3978, 4857460), (4420, 4371714), (4680, 4128841), (5304, 3643095), (6120, 3157349), (6630, 2914476), (7956, 2428730), (8840, 2185857), (9945, 1942984), (13260, 1457238), (15912, 1214365), (19890, 971492), (26520, 728619), (39780, 485746), (79560, 242873)]